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    <script>
var a = 89/24;
var b = 89%24;
console.log("战士们一共奋战了",parseInt(a),"天",parseInt(b),"小时")

var c = 80;
var d = (5/9)*(c-32)

 d = d.toFixed(3)
console.log("华氏度为:",c,"摄氏度为:",d)












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